@media screen and (max-width: 992px){
    .banner .navbar-nav>li>a{
        padding: 0 16px;
    }
    .video_box{
        position: static;
        margin: 0 auto 30px;
    }
    .footer_nav_list{
        margin-bottom: 10px;
    }
    .margin_top30{
        margin-top: 30px;
    }
    .abputus_info_img{
        display: none;
    }
    .abputus_info_text{
        width: 100%;
        padding: 20px;
        text-align: left;
    }
    .abputus_info_title p:after{
        right: auto;
        left: 0;
    }
    .abputus_info_detail{
        padding-right: 0;
    }
    .we_advantage_list{
        width: 48%;
        margin-bottom: 20px;
    }
    .we_advantage_list_box{
        transform:translate(0,0);
        margin-top: 20px;
    }
}
@media screen and (max-width: 768px) {
    .hoem_about_us_cont_img{
        display: none;
    }
    .video_box{
        position: static;
        margin: 50px 0 0;
        width: 100%;
    }
    .hoem_case{
        margin-top: 50px;
    }
    .hoem_case_container{
        flex-wrap: wrap;
    }
    .hoem_case_left{
        width: 100%;
    }
    .hoem_case_right{
        display: none;
    }
    .hoem_news_list_box{
        flex-wrap: wrap;
        position: static;
        background: rgba(000,000,000,.8);
    }
    .hoem_news_list>img{
        display: none;
    }
    .hoem_news_list>div div{
        width: 100%;
    }
    .hoem_news_list>div div:after{
        display: none;
    }
    .hoem_news_list>div div:before{
        content: '';
        position: absolute;
        left: 10px;
        bottom: 0;
        right: 10px;
        height: 1px;
        background: #fff;
    }
    .hoem_news_list>div div:last-child:before{
        display: none;
    }
    .footer_copyright{
        flex-wrap: wrap;
        margin-top: 20px;
    }
    .footer_copyright>div{
        width: 100%;
        padding: 0;
        margin-bottom: 10px;
    }
    .banner .navbar-brand>img{
        width: 70%;
    }
    .banner .navbar-nav>li>a{
        padding: 0 18px;
    }
    .we_strength_list div h4{
        font-size: 30px;
    }
    .news_list_img{
        display: none;
    }
    .news_list_detail{
        width: 100%;
    }
}
@media screen and (max-width: 440px) {
    .hoem_cooperation_box,.hoem_news_box,.hoem_about_us_box,.hoem_product_box{
        margin-top: 40px;
    }
    .video_box>video,.video_box{
        height: auto;
    }
    .banner .navbar-brand>img{
        width: 50%;
    }
    .banner .navbar-nav>li>a{
        line-height: 40px;
        padding: 0;
    }
    .hoem_product_title>span{
        width: 80px;
    }
    .hoem_product_title>div>p{
        font-size: 18px;
    }
    .banner .navbar-toggle{
        margin-top: 0;
    }
    .banner .navbar-default .navbar-toggle{
        border-color:#fff
    }
    .banner .navbar-default .navbar-toggle:focus, .navbar-default .navbar-toggle:hover{
        background-color: transparent;
    }
    .banner .navbar-nav>li>a:hover span{
        box-shadow: none;
        color: #fff;
    }
    .hoem_news_list >img{
        display: none;
    }
    .hoem_news_list_box{
        position: static;
    }
    .hoem_news_list>div div{
        background: #333;
    }
    .hoem_cooperation_list>div div{
        width: 20%;
    }
    .we_strength_list div h4{
        font-size: 16px;
    }
    .we_strength_list div h4 span {
        margin-left: 4px;
        font-size: 12px;
    }
    .we_strength_list div p {
        font-size: 14px;
         margin-top: 2px;
        letter-spacing: 1px;
    }
    .we_strength_list div{
        width: auto;
    }
    .case_type_box{
        display: -webkit-box;
        overflow-x: scroll;
        -webkit-overflow-scrolling: touch;
    }
    .case_type_box::-webkit-scrollbar{
        display: none;
    }
    .case_type_list{
        flex-wrap: initial;
    }
    .product_search_box,.product_price,.message_text,.news_list_time_box,.case_detail_release_info{
        flex-wrap: wrap;
    }
    .product_price p{
        margin-bottom: 10px;
    }
    .product_search_box>div{
        width: 100% !important;
    }
    .product_search_box .ad_box{
        margin-bottom: 10px;
    }
    .product_search span{
        width: 11%;
    }
    .message_text>div,.news_list_time,.case_detail_release_time{
        width: 100%;
    }
    .message_text_left,.message_text_right{
        padding: 20px 0px;
    }
    .news_text_box,.news_list{
        padding: 40px 20px;
    }
    .news_list_release,.case_detail_release_time{
        margin-top: 16px;
    }
    .news_list_release div,.case_detail_release_name>span{
        width: 30px;
        height: 30px;
    }
}